| Quacktastic vs King | 30–2 | 93.75% |
| Quacktastic vs Reina | 23–3 | 88.46% |
| Quacktastic vs Jin | 17–3 | 85.00% |
| Quacktastic vs Kazuya | 20–0 | 100.00% |
| Quacktastic vs Hwoarang | 16–3 | 84.21% |
| Quacktastic vs Lili | 13–6 | 68.42% |
| Quacktastic vs Dragunov | 16–2 | 88.89% |
| Quacktastic vs Eddy | 10–8 | 55.56% |
| Quacktastic vs Devil Jin | 17–0 | 100.00% |
| Quacktastic vs Azucena | 15–1 | 93.75% |
| Quacktastic vs Paul | 10–5 | 66.67% |
| Quacktastic vs Steve | 15–0 | 100.00% |
| Quacktastic vs Yoshimitsu | 12–2 | 85.71% |
| Quacktastic vs Victor | 14–0 | 100.00% |
| Quacktastic vs Law | 9–3 | 75.00% |
| Quacktastic vs Bryan | 8–3 | 72.73% |
| Quacktastic vs Asuka | 7–4 | 63.64% |
| Quacktastic vs Jack-8 | 8–2 | 80.00% |
| Quacktastic vs Xiaoyu | 8–1 | 88.89% |
| Quacktastic vs Jun | 8–1 | 88.89% |
| Quacktastic vs Alisa | 4–3 | 57.14% |
| Quacktastic vs Claudio | 6–1 | 85.71% |
| Quacktastic vs Lee | 5–2 | 71.43% |
| Quacktastic vs Feng | 6–0 | 100.00% |
| Quacktastic vs Lars | 4–2 | 66.67% |
| Quacktastic vs Nina | 5–0 | 100.00% |
| Quacktastic vs Zafina | 4–0 | 100.00% |
| Quacktastic vs Kuma | 3–0 | 100.00% |
| Quacktastic vs Leroy | 2–0 | 100.00% |
| Quacktastic vs Raven | 0–2 | 0.00% |
| Quacktastic vs Leo | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.